i'm ted simons. you have a great evening. [captioning performed by national captioning institute] [captions copyright national cable satellite corp. 2012] >> coming up next, the house oversight committee hearing looking into the system are alive and attacks on the u.s. consulate in benghazi. then another chance to see the senate debate between senator scott brown and elizabeth warren. that is followed by the arizona senate debate you just saw between, jeff flake, richard carmona and mark victor. on tomorrow morning's "washington journal", a professor julien zelizer discusses the vice-presidential debate. then the look at key u.s. house harrison. th guy "washington journal" live every morning at 7:00 a.m. eastern on c-span. >> this month, as the presidential candidates meet for debate, we are asking middle and high school students to send a message to the president as part of this year's c-span student cam video competition. students will answer the question -- what is the most important issue the president should consider in